Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

ESA Ignition (M/T Only)

Driveability And Emissions - Metro XFI W/Manual Transaxle:







A4 = 5 VOLT REFERENCE
A5 = MAP SIGNAL
A16 = SENSOR GROUND
A15 = TPS SIGNAL
A3 = IDLE SWITCH SIGNAL
A14 = CTS SIGNAL
A13 = IAT SIGNAL
A11 = VSS SIGNAL
A6 = O2 SIGNAL
A7 = O2 GROUND
B2 = IGNITION SIGNAL
B6 = ECM GROUND
A10 = A/C VSV SIGNAL
B8 = DIAGNOSIS SWITCH TERMINAL
A12 = TEST SWITCH TERMINAL



Driveability And Emissions - Metro XFI W/Manual Transaxle:







B10 = FUEL PUMP RELAY DRIVER
B5 = INJECTOR DRIVER
B2 = SHIFT LIGHT DRIVER
B9 = CHECK ENGINE LIGHT DRIVER
B6 = IGNITION COIL DRIVER
B8 = DIAGNOSIS SWITCH TERMINAL
A12 = TEST SWITCH TERMINAL
B11 = ECM GROUND
B12 = ECM GROUND
B7 = LONG TERM MEMORY BATTERY CIRCUIT
A2 = ELECTRIC LOAD SIGNAL INPUT
A1 = CRANK SIGNAL INPUT